The Pulley,groove, cataloged under National Stock Number 3020-01-422-5905, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Renk America Llc Div Renk America. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-422-5905 |
| Primary Part Number | 26-0207-72 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Bore Feature | INCLUDED |
| Design Form | PLAIN |
| Groove Shape | U |
| Style Designator | PLAIN |
| Bearings | INCLUDED |
| Groove Quantity | 1 |
| Face Width | 0.750 INCHES NOMINAL IN |
| Groove Width | 0.531 INCHES NOMINAL IN |
| Furnished Items and Quantity | SPACER 1, SHOULDER BOLT 1 |
| Lightening Hole | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 402614 | Austin-Westran Llc (USA) |
| 26-0207-72 PRIMARY | Renk America Llc Div Renk America (USA) |
| 9421050 | Austin-Westran Llc (USA) |
NSN 3020-01-422-5905 is a Pulley,groove, manufactured by Renk America Llc Div Renk America, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-422-5905 has 3 manufacturer part numbers on file: 402614 (Austin-Westran Llc), 26-0207-72 (Renk America Llc Div Renk America), 9421050 (Austin-Westran Llc).
1 possible match (shared part number, not a government interchangeability claim): 3990-01-469-7666. Verify interchangeability with system specifications before substitution.
Key specifications for 26-0207-72: Integral Cooling Vane: NOT INCLUDED; Bore Feature: INCLUDED; Design Form: PLAIN; Groove Shape: U. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.